telefonica
O2 has joined the rest of the UK's main carriers and launched unlimited data plans of its own. These start from £33 per month on an 18-month SIM-only plan, or can be had for £35 per month on a 12-month SIM plan and with variable pricing alongside select handsets.
O2
O2 has launched its Black Friday deals a day early, with savings of up to £400 on some of the most popular flagship devices from the likes of Apple and Samsung.